83121416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47881}}^1$

素因数の和:47925

約数の個数: 32

約数和(自身を含む): 183866880

約数和(自身を除く): 100745464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 47881, 95762, 191524, 335167, 383048, 670334, 1340668, 1484311, 2681336, 2968622, 5937244, 10390177, 11874488, 20780354, 41560708, 83121416]

約数ペア:

[(1, 83121416), (2, 41560708), (4, 20780354), (7, 11874488), (8, 10390177), (14, 5937244), (28, 2968622), (31, 2681336), (56, 1484311), (62, 1340668), (124, 670334), (217, 383048), (248, 335167), (434, 191524), (868, 95762), (1736, 47881)]